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FlexiPro™ TFF

One instrument. Single-use FlowKits covering 1.0 – 3500 L/h range

Single-use benchtop system specifically designed for small- to pilot-scale GMP ultra-filtration/difiltration workflows. Choose from four disposable flow kits option giving the largest flow rate on the market (1.0 – 3500 L/h).

Minimum Flow Rate (liters / hour) Maximum Flow Rate (liters / hour)
Very Low FlowKit 1.0 L/h 30 L/h
Low FlowKit 5.0 L/h 1500 L/h
High FlowKit 25 L/h 1000 L/h
Very High FlowKit 100 L/h 3500 L/h


Installation of the disposable FlowKits can easily be performed in less than 15 minutes. Each kit is assembled from inlet to outlet, including pump heads and instruments and double-bagged within an ISO 7 clean room.


  • Single-use processing
  • Compact design
  • Transparent door and interlocks ensure safe and correct positioning of fluid path
  • Installation of FlowKits can easily be performed in less than 15 minutes
  • Comprehensive documentation package for regulatory submissions
  • Multi-purpose processing: microfiltration (formulation) and ultrafiltration (seperation, concentration, diafiltration)
  • Capable of performing both TFF1 and TTF2 steps for gene therapy and viral vector bioprocessing

It is controlled though a laptop with SCADA software. The control system software meets U.S. FDA 21 CFR Part 11 requirements and passcode protected to record all events and actions in accordance with GMP compliance guidelines.

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